Commitments, Contingencies and Concentrations of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Supply Commitment [Table Text Block]

The following table provides a summary of financial instruments with off-balance sheet risk as of December 31, 2021 and 2020:

	2021		2020
	(dollars in thousands)
Commitments under commercial loans and lines of credit	$	647,971	$	525,606
Home equity and other revolving lines of credit		53,180		65,690
Outstanding commercial mortgage loan commitments		514,473		327,745
Standby letters of credit		25,271		28,738
Overdraft protection lines		973		1,020
Total	$	1,241,868	$	948,799